Matchbox



FIG. 1 is a front perspective view of a matchbox;

FIG. 2 is a front elevation view of the matchbox of FIG. 1;

FIG. 3 is a rear elevation view of the matchbox of FIG. 1;

FIG. 4 is a side elevation view of the matchbox of FIG. 1; and,

FIG. 5 is a top plan view of the matchbox of FIG. 1.

The dashed lines shown in the drawings illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a matchbox, substantially as shown and described. 